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Article

Энергетическая функция и топологическая классификация потоков Морса-Смейла на поверхностях

Куренков Е. Д., Гуревич Е. Я.

We introduce the definition of  consistent equivalence of energy Morse-Bott functions for Morse-Smale flows on surfaces and state that consistent equivalence of  that functions is necessary and sufficient condition  for such flows.